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Individual
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Individual
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Priority to ES1968135715UpriorityCriticalpatent/ES135715Y/en
Publication of ES135715UpublicationCriticalpatent/ES135715U/en
Application grantedgrantedCritical
Publication of ES135715YpublicationCriticalpatent/ES135715Y/en
Improved stopper-retainer, essentially characterized in that it is constituted by a one-piece molded body, having a flat circular base, provided with an annular skirt with an inverted u-section having one of the faces of said base, a hollow axial neck in the one housing a dehydrating material, and the said plug comprising a ring, located in an advanced position with respect to the end of the neck, whose ring retains the packaged product, this ring being joined to the base of the plug through flexible helical strips. (Machine-translation by Google Translate, not legally binding)
Device for the obtaining of a homogeneous unión of the section surfaces of a radial and unilaterally sectioned gasket ring. (Machine-translation by Google Translate, not legally binding)